September

October

November

KW

Mo

Di

Mi

Do

Fr

Sa

So

44

31

1

2

3

4

5

6

45

7

8

9

10

11

12

13

46

14

15

16

17

18

19

20

47

21

22

23

24

25

26

27

48

28

29

30

1

2

3

4

December

KW

Mo

Di

Mi

Do

Fr

Sa

So

48

28

29

30

1

2

3

4

49

5

6

7

8

9

10

11

50

12

13

14

15

16

17

18

51

19

20

21

22

23

24

25

52

26

27

28

29

30

31

1

The year 2005s maximum week number is WN 52. 2005 starts on
Saturday, January 1st 2005 and ends on Saturday, December 31st 2005.
One year has up to 53 week numbers. The first week of the year (WN 1) is the week containing january 4th or the first tuesday of the Year.

This is a private project of Thomas Lemmé
week-number.net offers a calendar with Week Numbers.